(根号六)减（根号二分之三）
=根号六-1/2根号6
=1/2根号6
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- 1some other things 还是some things
- 2饲料中粗纤维的含量小于18%、粗蛋白质的含量小于20%的一类饲料叫能量饲料?
- 3一物体在水平面上受到水平拉力F作用后,由静止开始前进10m,此时撤去拉力,物体又前进50m才停下来,那么拉力与摩擦力大小之比是多少?
- 4make a big decide可以吗
- 5雨过天晴.天边挂起了晚霞,柳叶、小花滴着晶莹的水珠.
- 6some people acted street dancing in the movie
- 7John fell off the bike in the race and he was hurt （ ）（bad）.
- 8The courage to follow your heart and your intuition/ 这句话怎么读啊
- 9you are my whole world,nobody can take the place in my heart..
- 1013/5KM的2/5是( )KM.比13/5KM多2/5KM的是( ).